Feeding bacteria to livestock could cut antibiotic use – Harvest Public Media
A good yogurt will contain several live bacteria, which can help you stay healthy by keeping your gut happy. No one’s going to feed pigs, chickens or cows yogurt. Some researchers, though, think a bacterium commonly found in your lunchbox, Lactobacillus acidophilus, may be help keep animals healthy and lead to less dependence on drugs important for human health.

Chemicals from Old Poultry Houses Can Contaminate Eggs – The Poultry Site
Chickens foraging on soils containing environmental pollutants can accumulate these chemicals in their tissues and eggs. A recent study assessed levels of dioxins in eggs produced in Poland, in some cases finding concentrations several times above the safe E.U. limit.